OT-2026-000088138
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000088138) never changes.
Identity and time
| Publication number | OT-2026-000088138 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-74b5-9211-b8dda42aad8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088138 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c5cd04dc3ed95115f18eb925f7cf3cd71856b55b147b9ed1a6ce0715cfafa6d |
|---|---|
| Markdown | 8c726184b72c0d6a89ef9a7a4ca39df43d2936e032aa7019be7d74a0ed889d0e |
| Publication page | 2e16cd52994d001fbdfa1f5837eb01c3c3809eb5c3ef75f1147b0a6ff723361c |
| Manifest | a6c442ccddafab9e3eab70f7e45f0892d6167e67ac5e3afc9d665266c199ae91 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | vlmZMev9OCatw1OGc1QupPigyXmI5BNi3E/yeQhpcs7Lq5XLUX0xMNFbyK/BiRGDA6AxveQItc8hKl5BRLNXDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:09.994122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088138observed 2e16cd52994d001fbdfa1f5837eb01c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:09.974483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088138/manifest.jsonobserved a6c442ccddafab9e3eab70f7e45f0892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.954511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088138/publication.mdobserved 8c726184b72c0d6a89ef9a7a4ca39df4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.937207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088138/publication.txtobserved 1c5cd04dc3ed95115f18eb925f7cf3cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.242546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088138observed 2e16cd52994d001fbdfa1f5837eb01c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.224748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088138/manifest.jsonobserved a6c442ccddafab9e3eab70f7e45f0892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.206819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088138/publication.mdobserved 8c726184b72c0d6a89ef9a7a4ca39df4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.169860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088138/publication.txtobserved 1c5cd04dc3ed95115f18eb925f7cf3cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|